85055560

素因数分解:

$2^3\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{1753}}^1$

素因数の和:2977

約数の個数: 32

約数和(自身を含む): 191642040

約数和(自身を除く): 106586480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1213, 1753, 2426, 3506, 4852, 6065, 7012, 8765, 9704, 12130, 14024, 17530, 24260, 35060, 48520, 70120, 2126389, 4252778, 8505556, 10631945, 17011112, 21263890, 42527780, 85055560]

約数ペア:

[(1, 85055560), (2, 42527780), (4, 21263890), (5, 17011112), (8, 10631945), (10, 8505556), (20, 4252778), (40, 2126389), (1213, 70120), (1753, 48520), (2426, 35060), (3506, 24260), (4852, 17530), (6065, 14024), (7012, 12130), (8765, 9704)]